[c3ru]

Moves undici to 6.29.1, fast-uri to 3.1.9, serialize-javascript to 7.1.3 to fix 8 open Dependabot alerts (highest: high). Alerts

package	from → to	severity	advisory
undici	>= 6.23.0, < 6.29.1 → 6.29.1	high	GHSA-xjj6-f33q-929c
undici	>= 6.23.0, < 6.29.1 → 6.29.1	high	GHSA-xjj6-f33q-929c
fast-uri	>= 3.0.0, < 3.1.9 → 3.1.9	medium	GHSA-w74x-v6f9-j3xg
fast-uri	>= 3.1.3, < 3.1.9 → 3.1.9	medium	GHSA-wjr9-j795-jxcr
fast-uri	>= 3.0.0, < 3.1.9 → 3.1.9	low	GHSA-xhq7-xmqj-769h
fast-uri	>= 3.0.0, < 3.1.9 → 3.1.9	low	GHSA-333x-w4r6-6crp
serialize-javascript	< 7.1.3 → 7.1.3	low	GHSA-m5mm-p8h7-m29v
serialize-javascript	< 7.1.3 → 7.1.3	low	GHSA-m5mm-p8h7-m29v

Why this change

undici is a direct dependency, listed in e2e/cloudwalk-contracts/integration/package.json, so e2e/cloudwalk-contracts/integration/package.json and e2e/cloudwalk-contracts/integration/package-lock.json change.
serialize-javascript is a transitive dependency (via hardhat and 1 other package), so e2e/cloudwalk-contracts/integration/package.json pins it and e2e/cloudwalk-contracts/integration/package-lock.json changes.
fast-uri is a transitive dependency (via @nomicfoundation/hardhat-toolbox and 1 other package), so e2e/package.json pins it and e2e/package-lock.json changes.

How it was checked

• Installed from the lockfile, then ran the test suite and the build; all pass on a clean Mac.
• Every alert's package is at or above its patched version in the lockfile.
• CI on this PR: see the checks below. The PR merges only when they are green.

What you need to do

Review and approve. Once approved and green, the PR is merged for you.

Verification log

$ cd e2e && mise exec -- npm ci → exit 0
$ cd e2e/cloudwalk-contracts/integration && mise exec -- npm ci → exit 0
$ cd e2e && mise exec -- node_modules/.bin/hardhat compile → exit 0
$ cd e2e/cloudwalk-contracts/integration && mise exec -- node_modules/.bin/hardhat compile → exit 0
$ cd e2e && mise exec -- node_modules/.bin/prettier . --check --ignore-unknown → exit 0
$ cd e2e
set -euo pipefail
mise exec -- node_modules/.bin/hardhat node --hostname 127.0.0.1 > /tmp/stratus-e2e-hardhat-smoke-node-t78934.log 2>&1 &
node_pid=$!
cleanup() { kill "$node_pid" 2>/dev/null || true; wait "$node_pid" 2>/dev/null || true; }
trap cleanup EXIT
for i in $(seq 1 60); do
  if curl -sS -X POST -H 'content-type: application/json' --data '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}' http://127.0.0.1:8545 >/dev/null 2>&1; then break; fi
  sleep 1
done
BLOCK_MODE=automine mise exec -- node_modules/.bin/hardhat test test/automine/e2e-json-rpc.test.ts --grep 'Metadata' --network hardhat → exit 0
$ python3 - <<'PY'
import json
checks={
 'e2e/package-lock.json': {'undici':'6.29.1','serialize-javascript':'7.1.3','fast-uri':'3.1.9'},
 'e2e/cloudwalk-contracts/integration/package-lock.json': {'undici':'6.29.1','serialize-javascript':'7.1.3'},
}
for f, expected in checks.items():
 data=json.load(open(f))
 for name, version in expected.items():
  matches=[entry['version'] for path,entry in data['packages'].items() if path == 'node_modules/'+name or path.endswith('/node_modules/'+name)]
  assert matches and all(found == version for found in matches), (f, name, matches)
print('All requested lockfile versions are patched.')
PY → exit 0
$ git diff --check → exit 0
undici GHSA-xjj6-f33q-929c: found [6.29.1] need >= 6.29.1
serialize-javascript GHSA-m5mm-p8h7-m29v: found [7.1.3] need >= 7.1.3
fast-uri GHSA-w74x-v6f9-j3xg: found [3.1.9] need >= 3.1.9
fast-uri GHSA-xhq7-xmqj-769h: found [3.1.9] need >= 3.1.9
fast-uri GHSA-wjr9-j795-jxcr: found [3.1.9] need >= 3.1.9
fast-uri GHSA-333x-w4r6-6crp: found [3.1.9] need >= 3.1.9
undici GHSA-xjj6-f33q-929c: found [6.29.1] need >= 6.29.1
serialize-javascript GHSA-m5mm-p8h7-m29v: found [7.1.3] need >= 7.1.3

Tracked in cloudwalk/dependabot-factory#480.

[cloudwalk-review-agent]

Summary

Dependency remediation looks consistent and complete across both e2e workspaces:

• undici updated to 6.29.1 in direct deps, overrides, and lockfiles.
• serialize-javascript updated to 7.1.3 via overrides and reflected in lockfiles.
• fast-uri updated to 3.1.9 and reflected in lockfile.
• Older nested undici@6.24.0 lockfile entries were removed, indicating deduping to patched versions.

I did not find concrete correctness or security regressions in the provided diff; this is a focused dependency/security update with matching manifest+lockfile changes.

[github-actions]

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